2nd ep was very interesting, especially those Po po po sounds in the background if you listen to it closely during the Hasshaku-sama scene. Also, they made Abarato hot, erm, quite decent here (vs the manga).
As for the OP and ED songs, the translated lyrics do fit the inner struggles of the main characters, I know Funimation doesn't have those translated but if you get the chance to watch the Ani-One subbed version, you'll see what I mean.
Speaking of which, there's a mistranslation Funi did in one of the scenes, you'll know what it is, especially if you started with the novels.
And also, next episode is an anime original, so that's something I'm looking forward to